Check out all kinds of additional modes, like the 20-player online Koopathlon. Race across the party board in Koopathlon, a series-first 20-player online competition to see who can rack up the highest scores in minigames like the fast-paced Lane Change. The higher your score in each round, the faster you’ll get to the goal. Koopathlon is just one of a slew of additional modes—there’s something for every kind of Mario Party enjoyer!